Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {25, 11, 2, 23, 21, 27} → ______
- Prime numbers in {23, 13, 21, 19, 15, 12} → ______
- Prime numbers in {13, 7, 17, 23, 12, 21} → ______
- Prime numbers in {19, 27, 8, 13, 2, 12} → ______
- Prime numbers in {2, 5, 19, 15, 3, 12} → ______
- Prime numbers in {11, 25, 23, 8, 13, 12} → ______
- Prime numbers in {17, 29, 19, 15, 11, 21} → ______
- Prime numbers in {3, 8, 9, 27, 13, 19} → ______
- Prime numbers in {11, 21, 27, 12, 17, 7} → ______
- Prime numbers in {13, 2, 5, 19, 11, 15} → ______
- Prime numbers in {9, 29, 13, 2, 19, 17} → ______
- Prime numbers in {9, 5, 27, 7, 2, 29} → ______
- Prime numbers in {23, 19, 21, 3, 25, 15} → ______
- Prime numbers in {21, 3, 23, 2, 15, 9} → ______
- Prime numbers in {29, 2, 8, 7, 3, 27} → ______
- Prime numbers in {3, 27, 15, 29, 13, 2} → ______
- Prime numbers in {19, 7, 21, 27, 12, 3} → ______
- Prime numbers in {27, 5, 21, 15, 8, 2} → ______
- Prime numbers in {9, 11, 13, 27, 12, 3} → ______
- Prime numbers in {21, 29, 27, 17, 7, 11} → ______